Mark W. Hammerton

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method of forming hole in blank during hydroforming process
- Patent number 9,067,252
- Issue date Jun 30, 2015
- Caterpillar Inc.
- Scott A. Christianson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Stamped roof panel for a utility vehicle cab
- Patent number 8,668,255
- Issue date Mar 11, 2014
- Caterpillar Inc.
- Sean A. Randleman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF FORMING HOLE IN BLANK DURING HYDROFORMING PROCESS
- Publication number 20150114063
- Publication date Apr 30, 2015
- Caterpillar Inc.
- Scott A. Christianson
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Apparatuses and methods for welding and for improving fatigue life...
- Publication number 20100089888
- Publication date Apr 15, 2010
- Caterpillar Inc.
- James Anthony Forck
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR